GB1372971A - Pinion differential mechanism having positive traction - Google Patents

Pinion differential mechanism having positive traction

Info

Publication number
GB1372971A
GB1372971A GB532472A GB532472A GB1372971A GB 1372971 A GB1372971 A GB 1372971A GB 532472 A GB532472 A GB 532472A GB 532472 A GB532472 A GB 532472A GB 1372971 A GB1372971 A GB 1372971A
Authority
GB
United Kingdom
Prior art keywords
pinions
cavities
side gears
differential
feb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB532472A
Inventor
A F Myers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyneer Corp
Original Assignee
Dyneer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dyneer Corp filed Critical Dyneer Corp
Publication of GB1372971A publication Critical patent/GB1372971A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/28—Arrangements for suppressing or influencing the differential action, e.g. locking devices using self-locking gears or self-braking gears
    • F16H48/285—Arrangements for suppressing or influencing the differential action, e.g. locking devices using self-locking gears or self-braking gears with self-braking intermeshing gears having parallel axes and having worms or helical teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

1372971 Differential gearing ASPRO Inc 4 Feb 1972 [9 Feb 1971] 5324/72 Heading F2D A differential gear comprises a ring gear 10 driven by a drive pinion and secured to a part 14 of a two-part housing 14, 18 secured together by bolts 16. Side gears 30, 42 are coaxial and have an axle shaft splined thereto and are housed in a stepped cavity 32. Separate pairs of cavities 24, 26 house pinions 28 in the part 14 while similar cavities 36, Fig. 3, in the part 18 house pinions 40. The pinions 28, 40 engage each other in pairs and drive the side gears 30, 42 respectively. A spacer 42 supports the pinions between the side gears 30, 42. The pinions have left and right hand helical teeth respectively and are a running fit in their cavities. When torque is transmitted through the differential a frictional torque resistance is set up, at the outside diameter of the pinions, at the end thereof due to the axial thrust caused by the helical teeth and by a cocking couple due to the helix angle.
GB532472A 1971-02-09 1972-02-04 Pinion differential mechanism having positive traction Expired GB1372971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11389971A 1971-02-09 1971-02-09

Publications (1)

Publication Number Publication Date
GB1372971A true GB1372971A (en) 1974-11-06

Family

ID=22352202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB532472A Expired GB1372971A (en) 1971-02-09 1972-02-04 Pinion differential mechanism having positive traction

Country Status (8)

Country Link
US (1) US3706239A (en)
JP (1) JPS5293134U (en)
CA (1) CA931380A (en)
DE (1) DE2206107C3 (en)
FR (1) FR2126823A5 (en)
GB (1) GB1372971A (en)
IT (1) IT950618B (en)
SE (1) SE374801B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130806A2 (en) * 1983-07-01 1985-01-09 Rodney Trevor Quaife Differential mechanism
GB2170564A (en) * 1985-01-09 1986-08-06 Tractech Inc Improved torque-proportioning differential

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792628A (en) * 1972-07-03 1974-02-19 Mack Trucks Torque proportioning and spin limiting differential
US4398436A (en) * 1980-04-07 1983-08-16 Ford Motor Company Multiple ratio transmission having a torque splitter input gear with a pocketed carrier
US4365524A (en) * 1980-09-05 1982-12-28 Tractech, Inc. Torque-proportioning differential with wedge block thrust bearing means
US4512211A (en) * 1983-03-15 1985-04-23 The Gleason Works Differential assembly having means for locking and positioning axle shafts therein
US4491036A (en) * 1983-03-15 1985-01-01 The Gleason Works Differential assembly having means for accommodating angular misalignments of axle segments
US4491035A (en) * 1983-03-15 1985-01-01 The Gleason Works Differential gear apparatus
US4495835A (en) * 1983-03-15 1985-01-29 The Gleason Works Differential gearing assembly
US4677876A (en) * 1984-02-13 1987-07-07 Tractech, Inc. Torque-proportioning differential with cylindrical spacer
US4751853A (en) * 1985-01-09 1988-06-21 Tractech, Inc. Differential with equal depth pinion cavities
US4750383A (en) * 1986-08-12 1988-06-14 The Gleason Works Staggered combination gears
FR2610059B1 (en) * 1987-01-23 1990-12-07 Renault DIFFERENTIAL DEVICE
US4890511A (en) * 1987-10-22 1990-01-02 D-K Gleason, Inc. Friction reduction in a differential assembly
US4805487A (en) * 1987-10-23 1989-02-21 The Gleason Works Side gear mounting for differential assembly
DE3810169A1 (en) * 1988-03-25 1989-10-12 Voith Gmbh J M SELF-LOCKING DIFFERENTIAL GEARBOX
DE3906650A1 (en) * 1989-03-02 1990-09-13 Uni Cardan Ag DIFFERENTIAL GEARBOX
DE3920794C1 (en) * 1989-06-24 1990-07-26 Uni-Cardan Ag, 5200 Siegburg, De
DE4013202A1 (en) * 1990-04-25 1991-10-31 Viscodrive Gmbh DIFFERENTIAL GEARBOX
US5098356A (en) * 1991-06-10 1992-03-24 Zexel-Gleason U.S.A., Inc. Multi-stage torque proportioning differential
US5122101A (en) * 1991-07-25 1992-06-16 Zexel-Gleason Usa, Inc. Parallel-axis combination gear differential
US5169370A (en) * 1991-07-25 1992-12-08 Zexel-Gleason Usa, Inc. End-thrust design for parallel-axis differential
US5580326A (en) * 1992-03-31 1996-12-03 Tochigi Fuji Sangyo Kabushiki Kaisha Differential gear assembly
US5458546A (en) * 1992-03-31 1995-10-17 Tochigi Fuji Sangyo Kabushiki Kaisha Differential gear assembly
US5292291A (en) * 1992-05-28 1994-03-08 Zexel-Gleason Usa, Inc. Parallel-axis gear differential with extended planet gears
US5221238A (en) * 1992-08-21 1993-06-22 Dyneet Corporation Differential with preload means and sectional spacer means
US5466195A (en) * 1992-10-13 1995-11-14 Chrysler Corporation Input compounding torque converter
US5334112A (en) * 1992-10-13 1994-08-02 Chrysler Corporation Input compounding torque converter
US5244440A (en) * 1992-10-30 1993-09-14 Zexel-Gleason Usa, Inc. Differential with outwardly directed planetary gear separating forces
US5295923A (en) * 1992-11-17 1994-03-22 Zexel-Gleason Usa, Inc. Lubrication modification for parallel-axis differential
US5310389A (en) * 1992-11-17 1994-05-10 Zexel-Gleason Usa, Inc. Parallel-axis differential gear tooth modification
US5389048A (en) * 1993-03-24 1995-02-14 Zexel-Gleason Usa, Inc. Parallel-axis differential with triplet combination gears
JPH0798051A (en) * 1993-04-28 1995-04-11 Tochigi Fuji Ind Co Ltd Differential device
US5415599A (en) * 1993-05-06 1995-05-16 Zexel-Gleason Usa, Inc. Gear mounting system for differential
US5433673A (en) * 1993-05-06 1995-07-18 Zexel Torsen Inc. Differential with pivotable gear mountings
US5415601A (en) * 1993-06-10 1995-05-16 Zexel-Gleason Usa, Inc. Parallel-axis differential with restrained center washer
US5443431A (en) * 1993-10-13 1995-08-22 Zexel-Gleason Usa, Inc. Differential with friction-enhancing wedge
JPH07317878A (en) * 1994-05-30 1995-12-08 Tochigi Fuji Ind Co Ltd Differential device
JPH0868453A (en) * 1994-06-23 1996-03-12 Tochigi Fuji Ind Co Ltd Differential gear
JP3217603B2 (en) 1994-08-12 2001-10-09 栃木富士産業株式会社 Differential device
US5492510A (en) * 1994-10-21 1996-02-20 Zexel Torsen Inc. Differential with extended planet gears having multiple meshing portions
US5554081A (en) * 1995-03-08 1996-09-10 Zexel Torsen Inc. Differential with distributed planet gears
GB2299140B (en) * 1995-03-16 1997-08-13 Tochigi Fuji Sangyo Kk Differential apparatus
US5728025A (en) * 1995-04-18 1998-03-17 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
JP3830992B2 (en) * 1995-09-13 2006-10-11 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 Differential device
JPH0979350A (en) * 1995-09-19 1997-03-25 Tochigi Fuji Ind Co Ltd Differential gear
JP3761972B2 (en) * 1996-05-30 2006-03-29 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 Differential equipment
US5839986A (en) * 1996-07-23 1998-11-24 Tochigi Fuji Sangyo Kabushiki Kaisha Differential device with disconnect
JP3989578B2 (en) * 1996-10-30 2007-10-10 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 Differential equipment
US5885181A (en) * 1997-07-29 1999-03-23 Tractech Inc. Helical gear differential including lubrication passage means
US6309321B1 (en) * 2000-08-11 2001-10-30 Tractech Inc Fully-locking torque-proportioning differential
JP4140182B2 (en) * 2000-09-19 2008-08-27 株式会社ジェイテクト Planetary gear set
US7611437B2 (en) 2004-03-05 2009-11-03 American Axle & Manufacturing, Inc. Spacer pin arrangement for helical gear differential
US7022041B2 (en) * 2004-03-05 2006-04-04 American Axle & Manufacturing, Inc. Helical gear differential
US7837588B2 (en) * 2007-07-20 2010-11-23 American Axle & Manufacturing, Inc. Pre-load mechanism for helical gear differential
US9664271B2 (en) 2009-06-12 2017-05-30 Eaton Corporation Limited slip differential using face gears and a pinion housing
CA2765592A1 (en) * 2009-06-12 2010-12-16 Eaton Corporation Face gear differentials incorporating a torque ring
US8353800B2 (en) * 2009-06-12 2013-01-15 Eaton Corporation Limited slip differential using face gears and a pinion housing
US8460148B2 (en) * 2009-06-17 2013-06-11 Eaton Corporation Gear set for differential
USD740866S1 (en) 2010-04-15 2015-10-13 Eaton Corporation Face gear
WO2012135738A2 (en) 2011-04-01 2012-10-04 American Axle & Manufacturing, Inc. Differential assembly
US9638305B2 (en) 2013-03-13 2017-05-02 Mana Industries, Inc. Differential assembly for vehicles
DE102014215526A1 (en) 2014-06-02 2015-12-03 Schaeffler Technologies AG & Co. KG differential
DE102014213332A1 (en) * 2014-07-09 2016-01-14 Schaeffler Technologies AG & Co. KG Planetary gear with cover with distance function
DE102015203255A1 (en) 2015-02-24 2016-08-25 Schaeffler Technologies AG & Co. KG Spur gear differential gear with load-dependent varying bridging torque
DE102015210928A1 (en) 2015-06-15 2016-12-15 Schaeffler Technologies AG & Co. KG Differential gear with variable lock-up torque
DE102015210929A1 (en) 2015-06-15 2016-12-15 Schaeffler Technologies AG & Co. KG Differential gear with load-adaptive lock-up torque
DE102015210930A1 (en) 2015-06-15 2016-12-15 Schaeffler Technologies AG & Co. KG Spur gear differential with load-adaptive variable lock-up torque
DE102015210925A1 (en) 2015-06-15 2016-12-15 Schaeffler Technologies AG & Co. KG Differential gear with adaptively variable lock-up torque
DE102015223126A1 (en) 2015-11-24 2017-05-24 Schaeffler Technologies AG & Co. KG Differential gear with frictionally coupled power outputs
DE102015224214A1 (en) 2015-12-03 2017-06-08 Schaeffler Technologies AG & Co. KG Differential gear, in particular with variably sensitive adjustable bridging torque
DE102019100369A1 (en) 2018-11-28 2020-05-28 Schaeffler Technologies AG & Co. KG Helical gear differential

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US827095A (en) * 1904-04-18 1906-07-31 Gray Mfg Co Differential gearing.
US1417797A (en) * 1918-06-14 1922-05-30 Cook Speed-changing gear
US2178613A (en) * 1937-12-06 1939-11-07 Ferdinand W Seeck Differential mechanism
US2972265A (en) * 1958-04-23 1961-02-21 Walter Maurice Differential mechanism for motor vehicles
US3406593A (en) * 1966-09-15 1968-10-22 Illinois Tool Works Limited slip differential mechanism
US3375735A (en) * 1966-09-15 1968-04-02 Illinois Tool Works Limited slip differential mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130806A2 (en) * 1983-07-01 1985-01-09 Rodney Trevor Quaife Differential mechanism
EP0130806B1 (en) * 1983-07-01 1987-06-03 Rodney Trevor Quaife Differential mechanism
GB2170564A (en) * 1985-01-09 1986-08-06 Tractech Inc Improved torque-proportioning differential
GB2170564B (en) * 1985-01-09 1989-06-28 Tractech Inc Improved torque-proportioning differential

Also Published As

Publication number Publication date
FR2126823A5 (en) 1972-10-06
SE374801B (en) 1975-03-17
DE2206107A1 (en) 1972-08-17
JPS5293134U (en) 1977-07-12
DE2206107C3 (en) 1974-04-04
US3706239A (en) 1972-12-19
DE2206107B2 (en) 1973-09-13
IT950618B (en) 1973-06-20
CA931380A (en) 1973-08-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years